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This is a set of four firm multi-stage foam tire inserts from Racers Edge for Pro-Line 40 Series and Traxxas Revo sized Monster Truck Tires. These foam inserts are made from two different foam materials with different firmness settings. The outside rings of the foam inserts are made from very firm foam to keep the tires from rolling over in the corners, while the inner ring is made from softer foam to absorb the bumps. These foam inserts are also pre-glued at the factory so you don't need to glue them like some other foams.
If you find the stock foams in Revo or Pro-Line Maxx 40 Series tires to be too soft allowing the tires to roll over in the corners, these are a great replacement foam to use instead that is firmer than the stock foams. These foams will help the truck corner better while still being soft enough to help absorb the bumps for maximum traction on the track.
NOTE: These foams are not compatible with MAXX size, or 3.8" tires. |
